@misc{indiciae3d3613b16d40,
  title = {Prediction of blade-vortex interaction noise using airloads generated by a finite-difference technique},
  author = {Tadghighi, Hormoz and Hassan, Ahmed A. and Charles, Bruce},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910032602},
  note = {Source identifier: 19910032602}
}